<!doctype html>
<html lang="en-US">
  <head>
    <link href="/assets/index.css" rel="stylesheet" type="text/css" />
    <script crossorigin="anonymous" src="https://unpkg.com/react@16.8.6/umd/react.development.js"></script>
    <script crossorigin="anonymous" src="https://unpkg.com/react-dom@16.8.6/umd/react-dom.development.js"></script>
    <script crossorigin="anonymous" src="/test-harness.js"></script>
    <script crossorigin="anonymous" src="/test-page-object.js"></script>
    <script crossorigin="anonymous" src="/__dist__/webchat-es5.js"></script>
  </head>
  <body>
    <main id="webchat"></main>
    <script type="importmap">
      {
        "imports": {
          "@testduet/wait-for": "https://unpkg.com/@testduet/wait-for@main/dist/wait-for.mjs",
          "jest-mock": "https://esm.sh/jest-mock"
        }
      }
    </script>
    <script type="module">
      import { waitFor } from '@testduet/wait-for';
      import { fn, spyOn } from 'jest-mock';
      import renderHook from './private/renderHook.js';

      const {
        React: { createElement },
        testHelpers: { createDirectLineEmulator },
        WebChat: {
          Components: { BasicWebChat, Composer },
          hooks: { useEmitTypingIndicator }
        }
      } = window;

      run(async function () {
        const { directLine, store } = createDirectLineEmulator();
        const WebChatWrapper = ({ children }) =>
          createElement(Composer, { directLine, store }, createElement(BasicWebChat), children);

        // WHEN: Render initially.
        const renderResult = renderHook(
          ({ run } = {}) => {
            const emitTypingIndicator = useEmitTypingIndicator();

            run && emitTypingIndicator();
          },
          { legacyRoot: true, wrapper: WebChatWrapper }
        );

        await pageConditions.uiConnected();

        // WHEN: The callback function from the useEmitTypingIndicator() hook is being called.
        const result = await directLine.actPostActivity(() => renderResult.rerender({ run: true }));

        // THEN: Should send a "typing" activity.
        expect(result.activity).toHaveProperty('type', 'typing');

        // THEN: Should originate from the user.
        expect(result.activity).toHaveProperty('from.role', 'user');
      });
    </script>
  </body>
</html>
